Title:
SPATIAL SOUND RECONSTRUCTION DEVICE, SPATICAL SOUND RECONSTRUCTION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/075159
Kind Code:
A1
Abstract:
A spatial sound reconstruction device of one embodiment comprises: a video feature amount calculation unit that calculates a video feature amount on the basis of video information; a sound feature amount calculation unit that calculates a sound feature amount on the basis of sound information, which is monaural audio corresponding to the video information; and a coefficient calculation unit that calculates a high-order ambisonics coefficient on the basis of the video feature amount and the sound feature amount.
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Inventors:
TSUTSUMI KIMITAKA (JP)
IMAIZUMI KENTA (JP)
IMAIZUMI KENTA (JP)
Application Number:
PCT/JP2022/036973
Publication Date:
April 11, 2024
Filing Date:
October 03, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04S5/00
Domestic Patent References:
| WO2019208285A1 | 2019-10-31 |
Foreign References:
| US20190069110A1 | 2019-02-28 | |||
| JP2019054340A | 2019-04-04 |
Attorney, Agent or Firm:
SUZUYE & SUZUYE (JP)
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